forked from TrueCloudLab/frostfs-node
[#88] adm: Fix method `nnsResolveKey`
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>fyrchik/simplify-services
parent
f1f3c80dbf
commit
7486c02bbc
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@ -228,20 +228,27 @@ func nnsResolve(inv *invoker.Invoker, nnsHash util.Uint160, domain string) (stac
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}
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func nnsResolveKey(inv *invoker.Invoker, nnsHash util.Uint160, domain string) (*keys.PublicKey, error) {
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item, err := nnsResolve(inv, nnsHash, domain)
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res, err := nnsResolve(inv, nnsHash, domain)
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if err != nil {
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return nil, err
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}
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v, ok := item.Value().(stackitem.Null)
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if ok {
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if _, ok := res.Value().(stackitem.Null); ok {
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return nil, errors.New("NNS record is missing")
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}
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bs, err := v.TryBytes()
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if err != nil {
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return nil, errors.New("malformed response")
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arr, ok := res.Value().([]stackitem.Item)
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if !ok {
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return nil, errors.New("API of the NNS contract method `resolve` has changed")
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}
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for i := range arr {
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var bs []byte
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bs, err = arr[i].TryBytes()
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if err != nil {
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continue
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}
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return keys.NewPublicKeyFromString(string(bs))
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return keys.NewPublicKeyFromString(string(bs))
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}
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return nil, errors.New("no valid keys are found")
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}
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// parseNNSResolveResult parses the result of resolving NNS record.
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